I want to implement audio card like soundclound, basically when I made audio card it was working fine in web, but when I tried playing same card in mobile app but it was redirecting to web browser. so the thing is I want my audio to play in the app itself not to redirect and open a new page on web . let me know if anyone has some idea about implementation of the same.
The only way to implement an audio card for yourself would be to use Twitter's player card option. On mobile, that will end up redirecting to a browser.
The Soundcloud card is a special card implemented by Twitter, and is not generally available to other sites.